Pre-requisite

[Jambon1510]

Do you mind adding a prerequisite section in your documentation mentioning webUI needs to be activated (how to: https://github.com/lgallard/qBittorrent-Controller/wiki/How-to-enable-the-qBittorrent-Web-UI)
?

I was having this issue and struggle for 10 min before understanding that it was not activated by default

equests.exceptions.ConnectionError: HTTPConnectionPool(host='127.0.0.1', port=8080): Max retries exceeded with url: /query/preferences (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fd4b0225a20>: Failed to establish a new connection: [Errno 111] Connection refused',))

[v1k45]

Thanks @Jambon1510 . I've added a prerequisite section.